1 files changed, 0 insertions, 52 deletions
diff --git a/libgo/go/runtime/complex.go b/libgo/go/runtime/complex.go
deleted file mode 100644
index ec50f894709..00000000000
--- a/libgo/go/runtime/complex.go
+++ /dev/null
@@ -1,52 +0,0 @@
-// Copyright 2010 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package runtime
-
-func complex128div(n complex128, d complex128) complex128 {
-	// Special cases as in C99.
-	ninf := real(n) == posinf || real(n) == neginf ||
-		imag(n) == posinf || imag(n) == neginf
-	dinf := real(d) == posinf || real(d) == neginf ||
-		imag(d) == posinf || imag(d) == neginf
-
-	nnan := !ninf && (real(n) != real(n) || imag(n) != imag(n))
-	dnan := !dinf && (real(d) != real(d) || imag(d) != imag(d))
-
-	switch {
-	case nnan || dnan:
-		return complex(nan, nan)
-	case ninf && !dinf:
-		return complex(posinf, posinf)
-	case !ninf && dinf:
-		return complex(0, 0)
-	case real(d) == 0 && imag(d) == 0:
-		if real(n) == 0 && imag(n) == 0 {
-			return complex(nan, nan)
-		} else {
-			return complex(posinf, posinf)
-		}
-	default:
-		// Standard complex arithmetic, factored to avoid unnecessary overflow.
-		a := real(d)
-		if a < 0 {
-			a = -a
-		}
-		b := imag(d)
-		if b < 0 {
-			b = -b
-		}
-		if a <= b {
-			ratio := real(d) / imag(d)
-			denom := real(d)*ratio + imag(d)
-			return complex((real(n)*ratio+imag(n))/denom,
-				(imag(n)*ratio-real(n))/denom)
-		} else {
-			ratio := imag(d) / real(d)
-			denom := imag(d)*ratio + real(d)
-			return complex((imag(n)*ratio+real(n))/denom,
-				(imag(n)-real(n)*ratio)/denom)
-		}
-	}
-}